.content{
        padding: 10px;
        width: 100%;
    }
    .content-box{
        text-align: center;
    }
    .content-container
    {
        margin-bottom: 5px;
        padding: 20px;
        background-color: #fff;
        width: 100%;
        display: inline-block;
    }
    .content-item{
        clear: both;
        display: block;
        overflow: hidden;
        padding-bottom: 10px;
    }

    .left-container{
        float: left;
        width: 20%;
        margin-right: 1%;
        font-size: 20px;
        text-align: right;
    }

    .left-container .left-word{
        margin: 0;
        font-size: 15px;
    }

    .right-container{
        float: left;
    }

    .right-item{
        cursor: pointer;
        float: left;
        width: 180px;
        height: 180px;
        margin-right: 5px;
        position: relative;
        background-color: #ddd;
        border-radius: 5px;
        position: relative;
    }

    .right-item:hover .right-item-pic-mask{
        display: block;
        font-size: 15px;
    }

    .right-item-pic-mask{
        display: none;
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background:rgba(0,0,0,0.5);
        border-radius: 5px;
        line-height: 180px;
    }

    .right-item-pic-mask label{
        padding:10px;
        text-align: center;
        color: #fff;
        font-size: 15px;
        background-color:#23b7e5;
        border-radius: 2px;
        cursor: pointer;
    }


    .right-item>img{
        width: 100%;
        height: 100%;
        border-radius: 5px;
    }

    .pictureinfo{
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        filter: alpha(opacity=0);
        cursor: pointer;
    }

    .backmask{
        width: 100%;
        height: 100%;
        line-height: 200px;
        text-align: center;
    }

    .back-icon{
        color: #999;
        font-size: 35px;

    }

    .right-Add{
        float: left;
        width: 180px;
        height: 180px;
        background-color:#dee5e7;
        border-radius: 5px;
        position: relative;
    }
